# Ring Modulator — Dual Input RM / Native & AUv3

> Audio effect app for creating metallic, bell-like, and inharmonic timbres via ring modulation. (iPhone/iPad app by Callback Audio, LLC.)

- Source: https://appshunter.io/ios/app/ring-modulator/id6777123111 (this page in markdown: same URL + `.md`)
- Developer: [Callback Audio, LLC](https://appshunter.io/developer/1896220942)
- Category: Music
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Released: 2026-06-18
- Data updated: 2026-06-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/ring-modulator/id6777123111/reviews.md

## What is Ring Modulator?

Ring modulation multiplies two signals together sample by sample. The result contains the sum and difference of their frequencies, the sidebands, while the original carrier and modulator tones are suppressed. This produces the metallic, bell-like, and clangorous inharmonic timbres associated with classic ring modulators, from robot voices to detuned percussion. Signal path: the carrier is multiplied by the modulator to form the wet signal, Mix blends that against the dry carrier, and Output applies a final makeup gain.
 
Ring Modulator is usable in three modes and can take either mono or stereo inputs. The host app must support mixing to bus inputs or sidechaining in order to use Ring Modulator with dual input. Outputs mono signal.

OSC + OSC
Both carrier and modulator are internal sine oscillators, set by Car Freq and Mod Freq. Produces classic two-tone ring modulation with no input required, good for bell tones and metallic drones.

INPUT + OSC
The carrier is your track's audio and the modulator is the internal sine at Mod Freq. This is the standard ring-mod effect: it turns voices and instruments metallic or robotic and adds inharmonic sidebands. This is the default mode.

INPUT + SIDECHAIN
The carrier is the main input and the modulator is a second, independent input routed into the plugin's sidechain bus. Use it to ring-modulate one track by another, for example a vocal shaped by a drum loop or synth pad. This requires a host that supports sidechain routing; if nothing is routed to the sidechain, the input passes through dry. Car Freq and Mod Freq do not apply in this mode.

## Key features

- Ring modulation effect
- Dual input capability
- Three distinct modes (OSC+OSC, INPUT+OSC, INPUT+SIDECHAIN)
- Mono and stereo input support
- Adjustable carrier and modulator frequencies
- Mix and output gain controls


## Frequently asked questions about Ring Modulator

### What is Ring Modulator?

Ring Modulator is a paid music app that creates metallic, bell-like, and inharmonic timbres by multiplying two audio signals. It offers three modes for versatile sound design, suitable for iPhone and iPad.

### How does Ring Modulator work?

It multiplies two signals, producing sum and difference frequencies while suppressing original tones. This results in unique timbres, from robot voices to detuned percussion, with adjustable frequency and mix controls.

### What are the different modes in Ring Modulator?

Ring Modulator features three modes: OSC + OSC (two internal sine oscillators), INPUT + OSC (track audio multiplied by an internal sine), and INPUT + SIDECHAIN (track audio modulated by a second input).

### Can Ring Modulator be used with external audio sources?

Yes, it supports mono or stereo inputs. The INPUT + SIDECHAIN mode allows one track to modulate another, requiring a host app that supports sidechain routing.

### What is the price of Ring Modulator?

Ring Modulator is a paid app, available for $1.99. It does not feature in-app purchases or advertisements.

### Is Ring Modulator available for Android devices?

Based on the provided data, Ring Modulator is supported on iPhone and iPad. Information regarding Android availability is not specified.

### How often is Ring Modulator updated?

Ring Modulator was last updated on June 18, 2026, with version 1.0. Further update frequency details are not provided.

### What is the age rating for Ring Modulator?

Ring Modulator has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

## Version history (last 1 release)

### 1.0 — 2026-06-18

No release notes.

## More apps by Callback Audio, LLC

- [Raw Byte Audio Machine](https://appshunter.io/ios/app/raw-byte-audio-machine/id6766166760)
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- [Bit Crusher](https://appshunter.io/ios/app/bit-crusher/id6770401698)
- [Wavefolder](https://appshunter.io/ios/app/wavefolder/id6772079543)
- [Callback Freeverb](https://appshunter.io/ios/app/callback-freeverb/id6775060495)
- [Delay Line](https://appshunter.io/ios/app/delay-line/id6776276739)

All apps by Callback Audio, LLC: https://appshunter.io/developer/1896220942

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-29.*